Trigonometri Contoh

$f (x) = 2 x^{4} - 7 x^{3} + 21 x^{2} + 17 x - 13$

Langkah 1

Grafik.

$f (x) = 2 x^{4} - 7 x^{3} + 21 x^{2} + 17 x - 13$

Langkah 2

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$